pair,contact1,contact2,flow1,flow2 8da7_B_,4,7,1,1 8da7_B_,4,8,1,1 8da7_B_,5,9,1,1 8da7_B_,6,10,1,1 8da7_B_,7,11,1,1 8da7_B_,8,12,1,1 8da7_B_,9,13,1,1 8da7_B_,10,14,1,1 8da7_B_,11,15,1,1 8da7_B_,12,16,1,1 8da7_B_,13,16,1,1 8da7_B_,14,17,1,1 8da7_B_,19,47,1,1 8da7_B_,19,50,1,1 8da7_B_,21,24,1,1 8da7_B_,22,25,1,1 8da7_B_,23,26,1,1 8da7_B_,24,27,1,1 8da7_B_,24,50,1,1 8da7_B_,25,29,1,1 8da7_B_,26,30,1,1 8da7_B_,27,31,1,1 8da7_B_,28,32,1,1 8da7_B_,29,33,1,1 8da7_B_,30,34,1,1 8da7_B_,34,37,1,1 8da7_B_,35,38,1,1 8da7_B_,37,41,1,1 8da7_B_,38,42,1,1 8da7_B_,39,43,1,1 8da7_B_,40,44,1,1 8da7_B_,41,45,1,1 8da7_B_,44,46,1,1 8da7_B_,45,47,1,1 8da7_B_,46,50,1,1 8da7_B_,47,48,1,1 8da7_B_,47,50,1,1 8da7_B_,48,51,1,1